Sanding Sponge - 7983 siasponge flex by SIA Abrasives

from $3.45
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on orders over $90
Quebec, Ontario · More info

The 4 x 4 ¾ x ½ in. thick sanding sponge is made of aluminium oxide on a foam sponge. This sponge is usable on both sides and allows it to take on the exact shape of the wood.

Siasponge flex sanding sponge can be used for the sanding of hard, soft or veneering woods and also for the sanding of paint and varnish.

Be it curves, shapes or contours – an even and perfect sanding pattern can be achieved with 7983 siasponge flex. The extra-soft foam of siasponge flex ensures maximum conformability.


2 units · Fine (Yellow) $3.45 In stock
2 units · Medium (Orange) $3.45 In stock
2 units · Super Fine (Green) $3.45 In stock
2 units · Ultra Fine (Blue) $3.45 In stock
10 units · Fine (Yellow) $10.95 In stock
10 units · Medium (Orange) $10.95 In stock
10 units · Super Fine (Green) $10.95 Out of stock
10 units · Ultra Fine (Blue) $10.95 In stock


Classification Sanding & Polishing / Abrasives
Brand SIA Abrasives
  • 2 units
  • 10 units
Sold Since August 1, 2017



4 x 4 ¾ x ½ in

Grit Type

Aluminium oxide


Polyurethane foam

Grit range
  • Bleu (Ultra Fine): 500 grit
  • Vert (Super Fine): 400 grit
  • Jaune (Fine): 280 grit
  • Orange (Medium): 180 grit
Recommended Surfaces

Hardwood, Softwood, Old paint, Old lacquer, Colour, Primer filler, PU lacquer, Polyester lacquer, UV lacquer, Water-based Varnish, Melamine sheet, NC lacquer, Bodyfiller, Plastics, Solid surface material, Plaster.

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